/**
 * @author caesar
 * @date 2025/7/2
 * @apiNote
 */
public class MethodDefineTest1 {
    public static int add(int a, int b) {
        return a + b;
    }

    public static void main(String[] args) {
        int a = 10,b=20;
        int sum = add(a,b);
        System.out.println("sum = " + sum);
        
    }

}
